n-(4-Methoxyphenyl)-2-(pyrimidin-2-ylthio)acetamide CAS 256955-17-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 256955-17-6 |
| Molecular Formula | C13H13N3O2S |
| Molecular Weight | 275.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
n-(4-Methoxyphenyl)-2-(pyrimidin-2-ylthio)acetamide (CAS 256955-17-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13N3O2S. Molecular weight: 275.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H13N3O2S |
| Molecular Weight | 275.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- n'-(4-(Benzo[d][1,3]dioxol-5-yl)thiazol-2-yl)-n,n-dimethylformimidamide (CAS 315677-11-3)
- N-(4-Oxo-3,4,5,6,7,8-hexahydroquinazolin-2-yl)thiophene-2-carboxamide (CAS 861208-68-6)
- N-(4-(5-Cyano-1H-pyrrol-2-yl)phenyl)ethanesulfonamide (CAS 922506-15-8)
- (R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-hydroxyphenyl)propanoic acid (CAS 511272-35-8)
- tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-oxa-8-azaspiro[4.5]dec-3-ene-8-carboxylate (CAS 2240188-37-6)
- 11-D-Alaninamide-Ganirelix (CAS CATO-C4X-23731)
- 3-Phenyl-6-(p-tolyl)isoxazolo[5,4-b]pyridine (CAS 62096-69-9)
- 5-(Chloromethyl)-N,N,6-trimethylpyridin-2-amine (CAS 1355237-73-8)
- 2-Bromo-3-(chloromethyl)-4-(difluoromethyl)pyridine (CAS 1806770-59-1)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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